Ultime notizie e approfondimenti su ChatGPT | Yellow

Security researchers used Anthropic's Claude Opus 5 to hijack an OpenAI employee's ChatGPT account and reach the company's internal code in under 72 hours. Key Points: Researchers chained a forum image bug with an OpenAI login flaw to take over ChatGPT and Codex accounts. A newer Claude model built

ChatGPT ads arrived Wednesday as OpenAI opened its chatbot to advertising for the first time, unveiling a format called Sponsored Agents that lets brands complete tasks for users inside a conversation rather than just showing a banner. Home-services marketplace Angi is the first named partner, letti

OpenAI has fixed three defects behind a week of user complaints that its new GPT-6 Astra model grew dumber after launch, and is resetting usage limits for Codex subscribers. Key Points: Astra users spent the week posting side-by-side tests claiming the model had been quietly weakened since launch. O

OpenAI launched ChatGPT for Financial Services, a finance-focused version of ChatGPT that combines GPT-6 Astra with built-in market data for bankers and equity researchers. Key Points: The product combines GPT-6 Astra with integrated financial datasets and tools for research, modeling and client mat

OpenAI said on Sept. 8 that an internal model ran about 10,000 agents to resolve the Navier-Stokes problem, a claim two mathematicians dispute. Key Points: An unreleased OpenAI system produced a written proof and a Lean formalization for one of the seven Millennium Prize problems. Tristan Buckmaster